APEX error with Shader Model 3 and UDK 2012-05

**Matheus Martino** · 07-03-2012, 03:16 AM

I had alread posted my issue here. I'm just posting it here with my Dxdiag and UDK log so the developers maybe can give me a official answer.

The problem: Material is a simple double sided texture with translucency. In UDK version 2012-05 it work only if the usage flag "Used with APEXMesh" is not set. Seting it will cause the fallowing error:

Direct Link: http://img37.imageshack.us/img37/2203/74949366.png

I have both UDK version 2012-03 and 2012-05 installed on the same machine this error only happens on version 2012-05.

UDK Log:

Code:

Log: Log file open, 07/03/12 03:40:26
Init: WinSock: version 1.1 (2.2), MaxSocks=32767, MaxUdp=65467
DevConfig: GConfig::LoadFile associated file:  ..\..\UDKGame\Config\UDKCompat.ini
DevConfig: GConfig::Find has loaded file:  ..\..\Engine\Config\ConsoleVariables.ini
Init: Version: 9953
Init: Epic Internal: 0
Init: Compiled (32-bit): May 11 2012 08:52:03
Init: Changelist: 1260027
Init: Command line: editor 
Init: Base directory: E:\UDK\UDK-2012-05\Binaries\Win32\
[0000.28] Init: Computer: MATHEUS-PC
[0000.28] Init: User: Matheus
[0000.28] Init: CPU Page size=4096, Processors=2
[0000.28] Init: High frequency timer resolution =1.558613 MHz
[0000.28] Init: Memory total: Physical=2.0GB (2GB approx) Pagefile=4.0GB Virtual=2.0GB
[0000.28] Log: Steam Client API Disabled!
[0000.31] Init: WinSock: I am Matheus-PC (10.1.1.4:0)
[0000.31] Init: Presizing for 0 objects not considered by GC, pre-allocating 0 bytes.
[0000.32] Init: Object subsystem initialized
[0000.53] Log: Shader platform (RHI): PC-D3D-SM3
[0001.14] Log: PhysX GPU Support: DISABLED
[0001.15] Init: Initializing FaceFX...
[0001.15] Init: FaceFX 1.7.4 initialized.
[0007.50] Init: Finished loading startup packages in 5.72 seconds
[0007.52] Log: 80059 objects as part of root set at end of initial load.
[0007.52] Log: 0 out of 0 bytes used by permanent object pool.
[0009.63] Log: Supported Consoles:
[0009.63] Log:   IPhone
[0009.63] Log:   Mac
[0009.63] Log:   PC
[0009.63] Log: Initializing Engine...
[0009.90] Log: Encountered missing default brush - spawning new one
[0009.90] Init: UEngine initialized
[0009.90] Log: Primary PhysX scene will be in software.
[0009.90] Log: Creating Primary PhysX Scene.
[0009.92] Init: Transaction tracking system initialized
[0009.95] Log: Can't find edit package 'OnlineSubsystemGameSpy'
[0009.96] Log: Can't find edit package 'OnlineSubsystemLive'
[0012.69] Init: XAudio2 using 'Speakers (High Definition Audio Device)' : 2 channels at 44.1 kHz using 16 bits per sample (channel mask 0x3)
[0012.72] Init: XAudio2Device initialized.
[0012.74] Init: Client initialized
[0012.74] Init: Editor engine initialized
[0012.99] Log: Initializing Engine Completed
[0012.99] Log: >>>>>>>>>>>>>> Initial startup: 12.99s <<<<<<<<<<<<<<<
[0013.18] Cmd: MODE MAPEXT=udk
[0013.45] SourceControl: Source Control disabled in UDKEditorUserSettings.ini.  [SourceControl] has Disabled=True
[0019.64] Cmd: MAP LOAD FILE="..\..\Engine\Content\Maps\Templates\Template_MidDay.umap" TEMPLATE=0
[0019.98] Log: Encountered missing default brush - spawning new one
[0020.56] Log: New File, Existing Package (Package Untitled_2, Package template_midday)
[0020.78] Log: -- Checking Building LODs
[0020.79] Log: Primary PhysX scene will be in software.
[0020.79] Log: Creating Primary PhysX Scene.
[0020.80] Log: Finished looking for orphan Actors (0.007 secs)
[0020.81] Cmd: MAP CHECKDEP DONTCLEARMESSAGES DONTDOSLOWREFCHECK
[0020.82] Log: TIMER ALL OF INIT : [19.662449]
[0030.63] Log: Incomplete cached shader map for material Masked_Hair_Mat, quality 0, compiling.
[0054.73] Warning: Failed to compile Material FT-Assets.WarriorPrincess.Masked_Hair_Mat for platform PC-D3D-SM3, Default Material will be used in game.

DxDiag:

Code:

------------------
System Information
------------------
Time of this report: 7/3/2012, 04:05:39
       Machine name: MATHEUS-PC
   Operating System: Windows 7 Ultimate 32-bit (6.1, Build 7601) Service Pack 1 (7601.win7sp1_gdr.120330-1504)
           Language: Portuguese (Regional Setting: Portuguese)
System Manufacturer: ECS
       System Model: 945GZ/CT-M
               BIOS: Default System BIOS
          Processor: Intel(R) Celeron(R) CPU        E1200  @ 1.60GHz (2 CPUs), ~1.6GHz
             Memory: 2048MB RAM
Available OS Memory: 2040MB RAM
          Page File: 2528MB used, 1550MB available
        Windows Dir: C:\Windows
    DirectX Version: DirectX 11
DX Setup Parameters: Not found
   User DPI Setting: Using System DPI
 System DPI Setting: 96 DPI (100 percent)
    DWM DPI Scaling: Disabled
     DxDiag Version: 6.01.7601.17514 32bit Unicode

------------
DxDiag Notes
------------
      Display Tab 1: No problems found.
        Sound Tab 1: No problems found.
        Sound Tab 2: No problems found.
          Input Tab: No problems found.

--------------------
DirectX Debug Levels
--------------------
Direct3D:    0/4 (retail)
DirectDraw:  0/4 (retail)
DirectInput: 0/5 (retail)
DirectMusic: 0/5 (retail)
DirectPlay:  0/9 (retail)
DirectSound: 0/5 (retail)
DirectShow:  0/6 (retail)

---------------
Display Devices
---------------
          Card name: NVIDIA GeForce 8600 GT 
       Manufacturer: NVIDIA
          Chip type: GeForce 8600 GT
           DAC type: Integrated RAMDAC
         Device Key: Enum\PCI\VEN_10DE&DEV_0402&SUBSYS_17131019&REV_A1
     Display Memory: 1007 MB
   Dedicated Memory: 243 MB
      Shared Memory: 763 MB
       Current Mode: 1440 x 900 (32 bit) (60Hz)
       Monitor Name: Generic PnP Monitor
      Monitor Model: SyncMaster
         Monitor Id: SAM02E3
        Native Mode: 1440 x 900(p) (59.887Hz)
        Output Type: HD15
        Driver Name: nvd3dum.dll,nvwgf2um.dll,nvwgf2um.dll
Driver File Version: 8.17.0012.9610 (English)
     Driver Version: 8.17.12.9610
        DDI Version: 10
       Driver Model: WDDM 1.1
  Driver Attributes: Final Retail
   Driver Date/Size: 2/29/2012 20:59:00, 15009600 bytes
        WHQL Logo'd: n/a
    WHQL Date Stamp: n/a
  Device Identifier: {D7B71E3E-4742-11CF-2356-1F371FC2C535}
          Vendor ID: 0x10DE
          Device ID: 0x0402
          SubSys ID: 0x17131019
        Revision ID: 0x00A1
 Driver Strong Name: oem3.inf:NVIDIA_SetA_Devices.NTx86.6.1:Section005:8.17.12.9610:pci\ven_10de&dev_0402
     Rank Of Driver: 00E62001
        Video Accel: ModeMPEG2_A ModeMPEG2_C ModeVC1_C ModeWMV9_C 
   Deinterlace Caps: {6CB69578-7617-4637-91E5-1C02DB810285}: Format(In/Out)=(YUY2,YUY2) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY DeinterlaceTech_PixelAdaptive 
                     {F9F19DA5-3B09-4B2F-9D89-C64753E3EAAB}: Format(In/Out)=(YUY2,YUY2) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY 
                     {5A54A0C9-C7EC-4BD9-8EDE-F3C75DC4393B}: Format(In/Out)=(YUY2,YUY2) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY 
                     {335AA36E-7884-43A4-9C91-7F87FAF3E37E}: Format(In/Out)=(YUY2,YUY2) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY DeinterlaceTech_BOBVerticalStretch 
                     {6CB69578-7617-4637-91E5-1C02DB810285}: Format(In/Out)=(UYVY,UYVY) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY DeinterlaceTech_PixelAdaptive 
                     {F9F19DA5-3B09-4B2F-9D89-C64753E3EAAB}: Format(In/Out)=(UYVY,UYVY) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY 
                     {5A54A0C9-C7EC-4BD9-8EDE-F3C75DC4393B}: Format(In/Out)=(UYVY,UYVY) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY 
                     {335AA36E-7884-43A4-9C91-7F87FAF3E37E}: Format(In/Out)=(UYVY,UYVY) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY DeinterlaceTech_BOBVerticalStretch 
                     {6CB69578-7617-4637-91E5-1C02DB810285}: Format(In/Out)=(YV12,0x32315659) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY DeinterlaceTech_PixelAdaptive 
                     {F9F19DA5-3B09-4B2F-9D89-C64753E3EAAB}: Format(In/Out)=(YV12,0x32315659) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY 
                     {5A54A0C9-C7EC-4BD9-8EDE-F3C75DC4393B}: Format(In/Out)=(YV12,0x32315659) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY 
                     {335AA36E-7884-43A4-9C91-7F87FAF3E37E}: Format(In/Out)=(YV12,0x32315659) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY DeinterlaceTech_BOBVerticalStretch 
                     {6CB69578-7617-4637-91E5-1C02DB810285}: Format(In/Out)=(NV12,0x3231564e) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY DeinterlaceTech_PixelAdaptive 
                     {F9F19DA5-3B09-4B2F-9D89-C64753E3EAAB}: Format(In/Out)=(NV12,0x3231564e) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY 
                     {5A54A0C9-C7EC-4BD9-8EDE-F3C75DC4393B}: Format(In/Out)=(NV12,0x3231564e) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY 
                     {335AA36E-7884-43A4-9C91-7F87FAF3E37E}: Format(In/Out)=(NV12,0x3231564e) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY DeinterlaceTech_BOBVerticalStretch 
                     {6CB69578-7617-4637-91E5-1C02DB810285}: Format(In/Out)=(IMC1,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
                     {F9F19DA5-3B09-4B2F-9D89-C64753E3EAAB}: Format(In/Out)=(IMC1,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
                     {5A54A0C9-C7EC-4BD9-8EDE-F3C75DC4393B}: Format(In/Out)=(IMC1,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
                     {335AA36E-7884-43A4-9C91-7F87FAF3E37E}: Format(In/Out)=(IMC1,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
                     {6CB69578-7617-4637-91E5-1C02DB810285}: Format(In/Out)=(IMC2,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
                     {F9F19DA5-3B09-4B2F-9D89-C64753E3EAAB}: Format(In/Out)=(IMC2,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
                     {5A54A0C9-C7EC-4BD9-8EDE-F3C75DC4393B}: Format(In/Out)=(IMC2,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
                     {335AA36E-7884-43A4-9C91-7F87FAF3E37E}: Format(In/Out)=(IMC2,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
                     {6CB69578-7617-4637-91E5-1C02DB810285}: Format(In/Out)=(IMC3,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
                     {F9F19DA5-3B09-4B2F-9D89-C64753E3EAAB}: Format(In/Out)=(IMC3,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
                     {5A54A0C9-C7EC-4BD9-8EDE-F3C75DC4393B}: Format(In/Out)=(IMC3,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
                     {335AA36E-7884-43A4-9C91-7F87FAF3E37E}: Format(In/Out)=(IMC3,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
                     {6CB69578-7617-4637-91E5-1C02DB810285}: Format(In/Out)=(IMC4,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
                     {F9F19DA5-3B09-4B2F-9D89-C64753E3EAAB}: Format(In/Out)=(IMC4,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
                     {5A54A0C9-C7EC-4BD9-8EDE-F3C75DC4393B}: Format(In/Out)=(IMC4,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
                     {335AA36E-7884-43A4-9C91-7F87FAF3E37E}: Format(In/Out)=(IMC4,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
                     {6CB69578-7617-4637-91E5-1C02DB810285}: Format(In/Out)=(S340,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
                     {F9F19DA5-3B09-4B2F-9D89-C64753E3EAAB}: Format(In/Out)=(S340,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
                     {5A54A0C9-C7EC-4BD9-8EDE-F3C75DC4393B}: Format(In/Out)=(S340,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
                     {335AA36E-7884-43A4-9C91-7F87FAF3E37E}: Format(In/Out)=(S340,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
                     {6CB69578-7617-4637-91E5-1C02DB810285}: Format(In/Out)=(S342,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
                     {F9F19DA5-3B09-4B2F-9D89-C64753E3EAAB}: Format(In/Out)=(S342,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
                     {5A54A0C9-C7EC-4BD9-8EDE-F3C75DC4393B}: Format(In/Out)=(S342,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
                     {335AA36E-7884-43A4-9C91-7F87FAF3E37E}: Format(In/Out)=(S342,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
       D3D9 Overlay: Supported
            DXVA-HD: Supported
       DDraw Status: Enabled
         D3D Status: Enabled
         AGP Status: Enabled

-------------
Sound Devices
-------------
            Description: Speakers (High Definition Audio Device)
 Default Sound Playback: Yes
 Default Voice Playback: Yes
            Hardware ID: HDAUDIO\FUNC_01&VEN_10EC&DEV_0883&SUBSYS_10192918&REV_1000
        Manufacturer ID: 1
             Product ID: 65535
                   Type: WDM
            Driver Name: HdAudio.sys
         Driver Version: 6.01.7601.17514 (English)
      Driver Attributes: Final Retail
            WHQL Logo'd: n/a
          Date and Size: 11/20/2010 18:29:03, 304128 bytes
            Other Files: 
        Driver Provider: Microsoft
         HW Accel Level: Basic
              Cap Flags: 0x0
    Min/Max Sample Rate: 0, 0
Static/Strm HW Mix Bufs: 0, 0
 Static/Strm HW 3D Bufs: 0, 0
              HW Memory: 0
       Voice Management: No
 EAX(tm) 2.0 Listen/Src: No, No
   I3DL2(tm) Listen/Src: No, No
Sensaura(tm) ZoomFX(tm): No

            Description: Digital Audio (S/PDIF) (High Definition Audio Device)
 Default Sound Playback: No
 Default Voice Playback: No
            Hardware ID: HDAUDIO\FUNC_01&VEN_10EC&DEV_0883&SUBSYS_10192918&REV_1000
        Manufacturer ID: 1
             Product ID: 65535
                   Type: WDM
            Driver Name: HdAudio.sys
         Driver Version: 6.01.7601.17514 (English)
      Driver Attributes: Final Retail
            WHQL Logo'd: n/a
          Date and Size: 11/20/2010 18:29:03, 304128 bytes
            Other Files: 
        Driver Provider: Microsoft
         HW Accel Level: Basic
              Cap Flags: 0x0
    Min/Max Sample Rate: 0, 0
Static/Strm HW Mix Bufs: 0, 0
 Static/Strm HW 3D Bufs: 0, 0
              HW Memory: 0
       Voice Management: No
 EAX(tm) 2.0 Listen/Src: No, No
   I3DL2(tm) Listen/Src: No, No
Sensaura(tm) ZoomFX(tm): No

---------------------
Sound Capture Devices
---------------------
            Description: Microphone (High Definition Audio Device)
  Default Sound Capture: Yes
  Default Voice Capture: Yes
            Driver Name: HdAudio.sys
         Driver Version: 6.01.7601.17514 (English)
      Driver Attributes: Final Retail
          Date and Size: 11/20/2010 18:29:03, 304128 bytes
              Cap Flags: 0x0
           Format Flags: 0x0

-------------------
DirectInput Devices
-------------------
      Device Name: Mouse
         Attached: 1
    Controller ID: n/a
Vendor/Product ID: n/a
        FF Driver: n/a

      Device Name: Keyboard
         Attached: 1
    Controller ID: n/a
Vendor/Product ID: n/a
        FF Driver: n/a

Poll w/ Interrupt: No

-----------
USB Devices
-----------
+ USB Root Hub
| Vendor/Product ID: 0x8086, 0x27CA
| Matching Device ID: usb\root_hub
| Service: usbhub
| Driver: usbhub.sys, 11/20/2010 18:29:03, 258560 bytes
| Driver: usbd.sys, 7/13/2009 20:51:05, 5888 bytes

------------
PS/2 Devices
------------
+ Standard PS/2 Keyboard
| Matching Device ID: *pnp0303
| Service: i8042prt
| Driver: i8042prt.sys, 7/13/2009 20:11:24, 80896 bytes
| Driver: kbdclass.sys, 7/13/2009 22:20:36, 42576 bytes
| 
+ Terminal Server Keyboard Driver
| Matching Device ID: root\rdp_kbd
| Upper Filters: kbdclass
| Service: TermDD
| Driver: i8042prt.sys, 7/13/2009 20:11:24, 80896 bytes
| Driver: kbdclass.sys, 7/13/2009 22:20:36, 42576 bytes
| 
+ Microsoft PS/2 Mouse
| Matching Device ID: *pnp0f03
| Service: i8042prt
| Driver: i8042prt.sys, 7/13/2009 20:11:24, 80896 bytes
| Driver: mouclass.sys, 7/13/2009 22:20:44, 41552 bytes
| 
+ Terminal Server Mouse Driver
| Matching Device ID: root\rdp_mou
| Upper Filters: mouclass
| Service: TermDD
| Driver: termdd.sys, 11/20/2010 18:29:03, 53120 bytes
| Driver: sermouse.sys, 7/13/2009 20:45:08, 19968 bytes
| Driver: mouclass.sys, 7/13/2009 22:20:44, 41552 bytes

------------------------
Disk & DVD/CD-ROM Drives
------------------------
      Drive: C:
 Free Space: 17.0 GB
Total Space: 38.1 GB
File System: NTFS
      Model: SAMSUNG SP0411N ATA Device

      Drive: D:
 Free Space: 1.6 GB
Total Space: 76.3 GB
File System: NTFS
      Model: MAXTOR STM380215AS ATA Device

      Drive: E:
 Free Space: 6.0 GB
Total Space: 76.3 GB
File System: NTFS
      Model: SAMSUNG HD082GJ ATA Device

      Drive: F:
      Model: HL-DT-ST DVD-RAM GSA-H55N ATA Device
     Driver: c:\windows\system32\drivers\cdrom.sys, 6.01.7601.17514 (Portuguese), 11/20/2010 18:29:03, 108544 bytes

--------------
System Devices
--------------
     Name: Intel(R) 82801G (ICH7 Family) Ultra ATA Storage Controllers - 27DF
Device ID: PCI\VEN_8086&DEV_27DF&SUBSYS_26241019&REV_01\3&11583659&0&F9
   Driver: C:\Windows\system32\DRIVERS\intelide.sys, 6.01.7600.16385 (English), 7/13/2009 22:20:36, 15424 bytes
   Driver: C:\Windows\system32\DRIVERS\pciidex.sys, 6.01.7600.16385 (Portuguese), 7/13/2009 22:19:03, 42560 bytes
   Driver: C:\Windows\system32\DRIVERS\atapi.sys, 6.01.7600.16385 (English), 7/13/2009 22:26:15, 21584 bytes
   Driver: C:\Windows\system32\DRIVERS\ataport.sys, 6.01.7601.17514 (Portuguese), 11/20/2010 18:29:03, 132992 bytes

     Name: Intel(R) 82801G (ICH7 Family) USB Universal Host Controller - 27C8
Device ID: PCI\VEN_8086&DEV_27C8&SUBSYS_26241019&REV_01\3&11583659&0&E8
   Driver: C:\Windows\system32\drivers\usbuhci.sys, 6.01.7600.16385 (English), 7/13/2009 20:51:10, 24064 bytes
   Driver: C:\Windows\system32\drivers\usbport.sys, 6.01.7601.17514 (English), 11/20/2010 18:29:03, 284672 bytes
   Driver: C:\Windows\system32\drivers\usbhub.sys, 6.01.7601.17514 (English), 11/20/2010 18:29:03, 258560 bytes

     Name: NVIDIA GeForce 8600 GT 
Device ID: PCI\VEN_10DE&DEV_0402&SUBSYS_17131019&REV_A1\4&19F7DBC4&0&00E0
   Driver: C:\Program Files\NVIDIA Corporation\Drs\dbInstaller.exe, 8.17.0012.9610 (English), 2/29/2012 20:59:00, 192832 bytes
   Driver: C:\Program Files\NVIDIA Corporation\Drs\nvdrsdb.bin, 2/29/2012 20:59:00, 325888 bytes
   Driver: C:\Windows\System32\DriverStore\FileRepository\nv_disp.inf_x86_neutral_f51dd5d0bc8417b7\NvCplSetupInt.exe, 1.00.0001.0000 (Portuguese), 2/29/2012 20:59:00, 69071488 bytes
   Driver: C:\Program Files\NVIDIA Corporation\license.txt, 2/29/2012 20:59:00, 21887 bytes
   Driver: C:\Windows\system32\DRIVERS\nvlddmkm.sys, 8.17.0012.9610 (English), 2/29/2012 20:59:00, 10819392 bytes
   Driver: C:\Windows\system32\OpenCL.dll, 1.00.0000.0000 (English), 2/29/2012 20:59:00, 61248 bytes
   Driver: C:\Windows\system32\nvapi.dll, 8.17.0012.9610 (English), 2/29/2012 20:59:00, 2301248 bytes
   Driver: C:\Windows\system32\nvcompiler.dll, 8.17.0012.9610 (English), 2/29/2012 20:59:00, 17543488 bytes
   Driver: C:\Windows\system32\nvcuda.dll, 8.17.0012.9610 (English), 2/29/2012 20:59:00, 5892928 bytes
   Driver: C:\Windows\system32\nvcuvenc.dll, 8.17.0012.9610 (English), 2/29/2012 20:59:00, 2437440 bytes
   Driver: C:\Windows\system32\nvcuvid.dll, 8.17.0012.9610 (English), 2/29/2012 20:59:00, 2517312 bytes
   Driver: C:\Windows\system32\nvd3dum.dll, 8.17.0012.9610 (English), 2/29/2012 20:59:00, 15009600 bytes
   Driver: C:\Windows\system32\nvinfo.pb, 2/29/2012 20:59:00, 8772 bytes
   Driver: C:\Windows\system32\nvoglv32.dll, 8.17.0012.9610 (English), 2/29/2012 20:59:00, 19444544 bytes
   Driver: C:\Windows\system32\nvwgf2um.dll, 8.17.0012.9610 (English), 2/29/2012 20:59:00, 7713088 bytes
   Driver: C:\Windows\system32\nvdispco32.dll, 2.00.0025.0001 (English), 2/29/2012 20:59:00, 1000256 bytes
   Driver: C:\Windows\system32\nvgenco32.dll, 2.00.0014.0000 (English), 2/29/2012 20:59:00, 881984 bytes

     Name: Intel(R) 82801G (ICH7 Family) SMBus Controller - 27DA
Device ID: PCI\VEN_8086&DEV_27DA&SUBSYS_26241019&REV_01\3&11583659&0&FB

     Name: Intel(R) 82801GB/GR/GH (ICH7 Family) Serial ATA Storage Controller - 27C0
Device ID: PCI\VEN_8086&DEV_27C0&SUBSYS_26241019&REV_01\3&11583659&0&FA

     Name: High Definition Audio Controller
Device ID: PCI\VEN_8086&DEV_27D8&SUBSYS_29181019&REV_01\3&11583659&0&D8

     Name: Intel(R) 82801GB/GR (ICH7 Family) LPC Interface Controller - 27B8
Device ID: PCI\VEN_8086&DEV_27B8&SUBSYS_26241019&REV_01\3&11583659&0&F8

     Name: Intel(R) 82801G (ICH7 Family) PCI Express Root Port - 27D0
Device ID: PCI\VEN_8086&DEV_27D0&SUBSYS_26241019&REV_01\3&11583659&0&E0

     Name: Intel(R) 82945G Express Chipset Family
Device ID: PCI\VEN_8086&DEV_2772&SUBSYS_26241019&REV_02\3&11583659&0&10

     Name: Intel(R) 82801G (ICH7 Family) USB2 Enhanced Host Controller - 27CC
Device ID: PCI\VEN_8086&DEV_27CC&SUBSYS_26241019&REV_01\3&11583659&0&EF

     Name: Intel(R) 945G/GZ/GC/P/PL Processor to I/O Controller - 2770
Device ID: PCI\VEN_8086&DEV_2770&SUBSYS_26241019&REV_02\3&11583659&0&00

     Name: Intel(R) 82801G (ICH7 Family) USB Universal Host Controller - 27CB
Device ID: PCI\VEN_8086&DEV_27CB&SUBSYS_26241019&REV_01\3&11583659&0&EB

     Name: Intel(R) 82801 PCI Bridge - 244E
Device ID: PCI\VEN_8086&DEV_244E&SUBSYS_26241019&REV_E1\3&11583659&0&F0

     Name: Intel(R) 82801G (ICH7 Family) USB Universal Host Controller - 27CA
Device ID: PCI\VEN_8086&DEV_27CA&SUBSYS_26241019&REV_01\3&11583659&0&EA

     Name: Realtek RTL8139/810x Family Fast Ethernet NIC
Device ID: PCI\VEN_10EC&DEV_8139&SUBSYS_81391019&REV_10\4&389F740E&0&28F0

     Name: Intel(R) 82801G (ICH7 Family) USB Universal Host Controller - 27C9
Device ID: PCI\VEN_8086&DEV_27C9&SUBSYS_26241019&REV_01\3&11583659&0&E9

**reinrag** · 07-03-2012, 05:15 AM

So you are saying that this works on March UDK, but doesn't work on May UDK, right ?

**Matheus Martino** · 07-03-2012, 01:06 PM

Exactly.

However, I found that it is not exactly the APEXMesh usage flag alone that causes it, but a combination of settings. I found that if I use a material with blend mode opaque I can use it with the APEX meshes (thus enabling the usage flag), but setting it to blend mode translucent will not work.

**reinrag** · 07-03-2012, 01:22 PM

So it works in UDK May if you set the Blend mode to opaque, right ? please develop what you are trying to say

**Matheus Martino** · 07-03-2012, 02:31 PM

I'm not asking for help, at last not with that issue, I was justing trying to let the developers know that this is happening with the last version and was not mentioned in the forum yet.
If I could not make it clear it must have been by my inability to master a foreign language, which the English is for me.

I made a video showing that error, first I open UDK March 2012 and create the material then apply it to the Apex Mesh (work fine), then I open May 2012 and try to do the same:
http://www.youtube.com/watch?v=mEOlQvTIXr0

**reinrag** · 07-03-2012, 02:59 PM

Great alright i'll send that link to a mod,

Thread: APEX error with Shader Model 3 and UDK 2012-05

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